2)- The National Science Foundation reports that 70 % of the U.S. graduate students who earn Ph.D. degrees in engineering are foreign nationals (Science, Sep 24, 1993). Consider the number of foreign students in a random sample of 25 engineering students who recently earned their Ph.D. 1. Find P(y = 10). 2. Find Ply s 5). 3. Find the mean and standard deviation for y.

Q: Hi Solve plz. 1. Find the number of possible ways to choose 2 apples, 1 orange, 1 papaya and 2…

A: No. of apples in the basket=3 No. of oranges in the basket=2 No. of papayas in the basket=2 No. of…

Q: The probability that a person has a certain disease is 0.03. Medical diagnostic tests are available…

A: It is required to find the probability that the disease is actually present, if it is known that the…

Q: help

A: Please refer to the image below

Q: 4. Solve the equation for x. give the reason for each step 2(3x - 4) + 5 = x + 9 (Learning packet…

A:

Q: Solve. 3 -3 = √4x - 3

A: -3=4x-33

Q: Question 6 If 4 (y +) = –18, then find the value of 2y.

A: given,        4y+32=-18

Q: Can you solve b for this question! Solve it on paper

A: We have to solve part (b) as asked.

Q: I need help solving for parts a-c

A: The data is paired when the data is generated using the same subjects at two different conditions.…

Q: Solve for -5A+3B |2 4| A = |6 2| |8 5| & B = |9 7|

A:

Q: 4. Compute 23 -1 23 4 2 0

A:

Q: How to solve #53

A:

Q: which part is the answer to part a. i can tell which one is the one for the general solution but not…

A: To find which one is the solution for part a

Q: 6. Solve for x. 1S- 28 6x +7

A:

Q: O if x + 3x + 4.is positive for all real values of x the range of values of a is: 9. B. a 2 C. a-2…

A: Quadratic polynomials are given, we have to find the requested values.

Q: х - 12 1 18

A: Solving the problem by finding the value of x.

Q: 5. Solve for x. a. 10(6x-12) - 1 .

A:

Q: 7. solve the following x+2 X-2

A:

Q: Solve Q 15, 16, 17 explaining detailly each step

A:

Q: Solve for x. А. В. 5 x + 1 12 15 A:x = type your answer... B:x = type your answer... B.

A:

Q: solve. Any solution is a real number 2/4x+1 = 3/ x-6

A: Given,          24x+1 = 3x-6

Q: 4х +1 Зx + 2х 1 3х +2 | 8 a.

A:

Q: 15 Σ -3 i=1

A:

Q: refer  to  image  below.

A:

Q: х+4 12 2x 16

A:

Q: 1. Solve for x: 6-3(4+x) = -3(-2x+6) 2. Solve for x: et - 2 = 10 3.

A: Given: 1) 6-3(4+x)=-3(-2x+6) 2)  ex/3  -2=10

Q: 36x-4 = 13x-2 - 1

A: The given expression is 36x-4=13x-2-1.

Q: 3. Find 3a + 2b if a = [5,–4, 4] and b = [1,8, 11]

A: Recall: αa +βb =αa1,a2,a3 +βb1,b2,b3 =αa1+βb1 ,αa2+βb2,αa3+βb3

Q: tanx 2 √2² sec xdx

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.